Three burner fire box



FIG. 1 is a top perspective view of a three burner fire box;

FIG. 2 is front view thereof;

FIG. 3 is bottom up view thereof;

FIG. 4 is a bottom view thereof shown removed from the fire box;

FIG. 5 is a top view thereof shown with the fire box;

FIG. 6 is a side view thereof;

FIG. 7 is an opposite side view thereof; and,

FIG. 8 is a side view cut out as depicted in FIG. 5. 

CLAIM The ornamental design for a three burner fire box, as shown and described. 